Lincoln Aviator: Engine Ignition - 3.0L EcoBoost / Specifications
General Specifications
|
Item
|
Specification
|
|
Spark plug
|
12405
|
|
Spark plug gap
|
0.028
–0.031
in (
.7
–.8
mm)
|
Other information:
Removal
NOTICE:
During the removal of components, cap, tape or otherwise
appropriately protect all openings to prevent the ingress of dirt or
other contamination. Remove protective materials prior to installation.
NOTE:
Removal steps in this procedure may contain installation details...
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Valve guides tend to wear in an hourglass pattern.
The ball gauge can be inserted into the combustion chamber side of the
valve guide, if necessary.
Use a ball gauge to determine the inside diameter of
the valve guides in 2 directions at the top, middle and bottom of the
valve guide...